APPENDIX—KEITH, BRISBANE, NEILL, AND GUNNING PRIZES. 905 
127H Bienntat Pertop, 1880—82.— Professor JAMES GEIKiE, for his “Contributions to the Geology of 
the North-West of Europe,” including his paper “on the 
Geology of the Faroes,” published in the Transactions of the 
Society. 
137H Brenniat Periop, 1882—84.—Epwarp Sane, Esq., LL.D., for his paper “on the Need of 
Decimal Subdivisions in Astronomy and Navigation, and on 
Tables requisite therefor,” and generally for his Recalculation 
of Logarithms both of Numbers and Trigonometrical Ratios, 
—the former communication being published in the Pro- 
ceedings of the Society. 
147H Brennrat Periop, 1884—86.—Joun Murray, Esq., LL.D., for his papers “On the Drainage 
Areas of Continents, and Ocean Deposits,’ “The Rainfall of 
the Globe, and Discharge of Rivers,” “The Height of the Land 
and Depth of the Ocean,” and “The Distribution of Tem- 
perature in the Scottish Lochs as affected by the Wind.” 
157 Bienniat Periop, 1886—88.—ArcuipaLp Geikin, Esq., LL.D., for numerous Communications, 
especially that entitled “Wistory of Volcanic Action during 
the Tertiary Period in the British Isles,” published in the 
Transactions of the Society. 
167H Brenn1at Preriop, 1888-90.—Dr Lupwie Brcxer, for his paper on “The Solar Spectrum at 
Medium and Low Altitudes,’ printed in Vol. XXXVI. 
Part I. of the Society’s Transactions. 
177H Brenniau Periop, 1890—92.—Hven Rosert Miu, Esq., D.Sc., for his papers on “The Physical 
Conditions of the Clyde Sea Area,” Part I. being already 
published in Vol. XXXVL. of the Society’s Transactions, 
18rH Brennrau Periop, 1892—94.—Professor James WaukeER, D.Sc., Ph.D., for his work on Physical 
Chemistry, part of which has been published in the Pro- 
ceedings of the Society, Vol. XX., pp. 255-263. In making 
this award, the Council took into consideration the work 
done by Professor Walker along with Professor Crum Brown 
on the Electrolytic Synthesis of Dibasie Acids, published in 
the Transactions of the Society. 
19ra Brennrat Periop, 1894—96.—Professor Joun G. M‘Kenprick, for numerous Physiological 
papers, especially in connection with Sound; many of which 
have appeared in the Society’s publications. 
20rH Bienniat Periop, 1896—-98.—Dr Wriiniam Perpopisg, for his papers on the Torsional Rigidity 
of Wires. 
21sr Brennrau Periop, 1898—1900.—Dr Ramsay H. Traquair, for his paper entitled “Report on 
Fossil Fishes collected by the Geological Survey in the 
Upper Silurian Rocks of Scotland,” printed in Vol. 
XXXIX. of the Transactions of the Society. 
22np Bimnntau PeEriop, 1900—02.—Dr Arraur T. Masrermay, for his paper entitled “The Early 
Development of Cribrella oculata (Forbes), with remarks on 
Eehinoderm Development,” printed in Vol. XL. of the Trans- 
actions of the Society. 
23RD Brennrat Periop, 1902—-04.—Mr Joun Doveatt, M.A., for his paper on “An Analytical 
Theory of the Equilibrium of an Isotropic Elastic Plate,” 
published in Vol. XLI. of the Transactions of the Society. 
III. THE NEILL PRIZE. 
Isr Trimnniat Periop, 1856—59.—Dr W. Lauper Linpsay, for his paper “ on the Spermogones and | 
Pycnides of Filamentous, Fruticulose, and Foliaceous Lichens,” 
published in the Transactions of the Society. 
2np TRIENNIAL PERIOD, 1859-62.—Rosert Kaye Grevinie, LL.D., for his Contributions to Scottish 
Natural History, more especially in the department of Cryp- 
togamic Botany, including his recent papers on Diatomacez. 
